Basic Information of Copper Etching Vapor Chamber:
Custom Copper Etching Parts Ultra Thin Vapor Chamber For CPU
Coolers
In today's consumer electronics landscape, devices are expected to
offer enhanced performance and improved portability while
supporting increasingly power-hungry applications. This shift is
fueling the need for thinner and more efficient thermal management
solutions. To address these demands, Xinhaisen utilizes advanced
precision etching technology to produce ultra-thin, flexible vapor
chambers tailored to client requirements. Our etching-based
manufacturing approach delivers outstanding thermal efficiency,
enabling the next generation of devices to remain cool, compact,
and dependable.
Specifications of Copper Etching Vapor Chamber:
Materials | Copper, Stainless Steel or Customized |
Thickness | 0.2mm to 1mm or as client's request |
Main Processing | Chemical Etching / Photochemical etching / Copper etching |
Etched Depth | Half etched, depth upon customers’ request |
Channel Pattern | Upon customers’ request |
Shape | Any shape can be customized |
Other Processing | Vacuum brazing / diffusion bonding sealing |
Features of Copper Etching Vapor Chamber:
A vapor chamber is a vacuum-sealed enclosure, commonly made from
highly thermally conductive metals such as copper. Inside, an
etched wick structure—often fabricated using precision copper
etching technology—enables efficient circulation of a small amount
of working fluid (typically water). Under low internal pressure,
the fluid vaporizes instantly upon heating. Through continuous
phase transition, the vapor chamber effectively dissipates and
uniformly spreads heat across its entire surface. The use of etched
copper not only enhances thermal conductivity but also allows for
thinner, more customizable vapor chamber designs, making it ideal
for high-performance cooling applications in compact electronic
devices.
Application of Flexible Vapor Chamber:
Consumer Electronics: Smartphones, gaming consoles, ultra-thin
laptops, tablets
High-Performance Computing: CPUs, GPUs, servers, data centers
Telecommunications: 5G base stations, RF amplifiers, power modules
Advanced Displays: Mini-LED/Micro-LED TVs, OLED panels, automotive
displays
Aerospace & Defense: Avionics, radar systems, satellite electronics
Medical Devices: Portable diagnostics, imaging equipment, surgical
tools
Electric Vehicles & EV Charging: Power converters, battery
management systems
Why Used Copper Etching Vapor Chamber?
They offer:
✅ Uniform heat spreading – Eliminates hot spots
✅ Thin/lightweight profile – Fits compact spaces
✅ High heat transfer efficiency – Handles large thermal loads
✅ No moving parts – Silent and ultra-reliable
They’re ideal when traditional heat sinks or heat pipes can’t meet
performance or size requirements.
As a leading chemical etching manufacturer in China, we specialize
in copper etching vapor chambers. Custom-built to your specs with
advanced etching, they deliver burr-free, stress-free, and reliable
thermal performance.
What's Copper Etching?
Copper etching is a specialized form of chemical etching that uses
precision photochemical machining (PCM) to selectively remove
copper material, creating intricate, high-precision components
without mechanical force or heat.
How's Copper Etching Works?
Key Advantages of Copper Etching:
High Precision: Achieves fine details (±0.025 mm tolerance).
Complex Geometries: Ideal for meshes, circuits, shields, and
flexures.
No Stress/Heat: Maintains material properties; no burrs or
deformation.
Cost-Effective: No hard tooling; ideal for prototypes and
high-volume production.
Fast Turnaround: Short lead times compared to stamping or machinin
High Precision Burr-free and Stress-free Flexible Design Supported
Common Applications of Copper Etching:
RF & EMI Shielding
Electrical Contacts & Busbars
Heat Spreaders & Vapor Chambers
Flexible Circuits & PCB Traces
Decorative Elements & Jewelry
Precision Filters & Meshes
We excel in chemical etching and rigorous quality control. All
materials are strictly sourced to client specifications. Each
product undergoes 100% inspection with precision
equipment—including 2.5D measurers, electron microscopes, and
digital magnifiers—to ensure exact compliance.
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Package and Shipment of Copper Etching Vapor Chamber:
We offer multiple packaging options to ensure maximum protection,
including protective covers, PE bags, and foam inserts. Customized
packaging solutions are also available upon request.
Shipment Methods:
EMS: 10-15 working days
DHL: 3-5 working days
FedEx: 4-6 working days
UPS / TNT: 6-8 working days
Air Freight: 5-7 working days
Sea Freight: 15-30 working days
FAQ:
1.What is the price of vapor chamber customization?
-- The price will be depended on material, thickness, size and
other requirements, please feel free to send us your detail
requirements, we’ll offer you the price asap.
2. How do we custom the vapor chamber?
-- Please send us your drawing in DXF, DWG, STEP, PDF and other
formats, we’ll do the evaluation and offer you the price.
3. How can we guarantee quality?
-- We always a pre-production sample before mass production, and always 100% final Inspection before shipment.
4. Why should you buy from us not from other suppliers?
-- Xinhaisen is established to specialized in the production of
high-quality, finite and micro-size photo chemical etching metal
products.Our seventy professional staff specialized in research and
development , manufacturing and marketing service.
5. What services can we provide?
-- Accepted Delivery Terms: FOB, CFR, CIF, EXW；
Accepted Payment Currency:USD, EUR, JPY, CAD, AUD, HKD, CNY;
Accepted Payment Type: T/T, Paypal, Western Union, Cash.
Do you want to custom the vapor chamber?
Click "contact us" below to send us the drawing of vapor chamber,
we support DXF, DWG, STP etc. formats.
Or send email directly at bella.xiang@xinhsen.com / WhatsApp: +86 18025476918
